Index: /trunk/kBuild/header.kmk
===================================================================
--- /trunk/kBuild/header.kmk	(revision 3423)
+++ /trunk/kBuild/header.kmk	(revision 3424)
@@ -517,4 +517,5 @@
  else
   KBUILD_DEVTOOLS   := $(PATH_DEVTOOLS)
+  export KBUILD_DEVTOOLS
  endif
 endif
@@ -555,4 +556,5 @@
 
 # Deprecated legacy names.
+unexport PATH_DEVTOOLS
 PATH_DEVTOOLS         = $(warning Please replace obsolete PATH_DEVTOOLS with KBUILD_DEVTOOLS)$(KBUILD_DEVTOOLS)
 PATH_DEVTOOLS_TRG     = $(warning Please replace obsolete PATH_DEVTOOLS_TRG with KBUILD_DEVTOOLS_TRG)$(KBUILD_DEVTOOLS_TRG)